weightlift vs deadlift

weightlift and deadlift both are nouns.

Word	Noun	Adjective	Verb	Adverb
weightlift	Yes	No	Yes	No
deadlift	Yes	No	No	No

As nouns, deadlift is a hyponym of weightlift; that is, deadlift is a word with a more specific, narrower meaning than weightlift:

weightlift: bodybuilding by exercise that involves lifting weights
deadlift: a weight training exercise in which a loaded barbell is lifted off the ground to the hips, then lowered back to the ground

Other hyponyms of weightlift include jerk, bench press, clean, clean and jerk, military press, press, snatch.

weightlift (noun)	deadlift (noun)
bodybuilding by exercise that involves lifting weights	a weight training exercise in which a loaded barbell is lifted off the ground to the hips, then lowered back to the ground

weightlift (verb)	deadlift (verb)
lift weights